package com.leakey.ddt;

import java.util.Random;

public class TestRandom {
	static Random rd = new Random();
	public static String getRandom(int length){
		StringBuilder sb =new StringBuilder();
		for (int i = 0; i < length; i++) {
			sb.append(rd.nextInt(9));
		}
		return sb.toString();
	}
	public static void main(String[] args) {
		for(int i=0;i<10;i++)
		System.out.println(getRandom(12));
	}
}
